* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
    list-style: none;
    /* background-color: #fff;
    background-color: #000;
    background-color: rgb(0, 0, 221); */
}

body {
    /* background-color: rgb(237, 237, 237); */
   
}

main {
    /* min-height: 300px; */
}
.mainWidth {
    width: 720px;
   
}

.clear {
    clear: both;
}

/* 头部 */
header {
    width: 100%;
    height: 50px;
    position: relative;
    background-color: #fff;
    box-shadow: 2px 2px 2px 2px rgba(0, 0, 0, .3);
}

/* 新闻栏组件 */
.Znews {
  display: none;
/* 防止滚动条的出现造成页面抖动 */
margin-left: calc(100vw - 100%);
  
}

.signInBox {
    height: 100%;
    width: 120px;
    position: absolute;
    right: 0px;
    color: #000;
    text-align: center;
    font-size: 18px;
    line-height: 50px;
    cursor: pointer;
    display: none;
}

.Classs,
.User {
    right: 40px;
    display: none;
    color: #000;
    background-color: #fff;
}

.Classs {
    width: 100px;
    right:165px ;
    display: none;
}

.Classs:hover,
.User:hover {
    background-color: rgb(0, 0, 221);
}

.User:hover .UserName,
.Classs:hover .UserName{
    line-height: 40px;
    text-shadow: 2px 2px 2px rgba(0, 0, 0, .3);
    color: #fff;
}

.userUl {
    width: 100%;
    height: 350px;
    position: relative;
    display: none;
    background-color: rgb(0, 0, 221);
    animation: userUlAnima .3s;
}

.User:hover .userUl{
    
     display: block;

}

@keyframes userUlAnima {
    0% {
        top:-10px;
        opacity: 0;
    }
    100%{
        top:0px;
        opacity: 1;
    }
    
}

.userLi {
    width: 100%;
    height: 50px;
    float: left;
    font-size: 16px;
    color: #fff;
    text-align: center;
    line-height: 50px;
}

.userLi:hover {
    color: #000;
    background-color: #fff;
}


/* 组 */
.Zclass {
      
      margin: 0 auto;
      position: relative;
      overflow: hidden;
      /* opacity: 1; */
      transition: all .3s;
      display: none;
      
}




/* 增加组选框 */
.addClass {
    display: none;
      width: 240px;
      height: 300px;
      position: absolute;
      background-color: #fff;
      border: 1px rgba(0, 0, 0, .3) solid ;
      box-shadow: 2px 2px 2px 2px rgba(0, 0, 0, .3);
      top: 120px;
      left: 50%;
      transform: translateX(-50%);
      transition: all .3s;
      overflow: hidden;
}
.addClassBtm {
    width:50%;
    height: 50px;
    /* background-color: grey; */
    display: inline-block;

    text-align: center;
    line-height: 50px;
    font-size: 22px;
    color: rgba(0, 0, 221,.2);
    transition: all .3s;
    cursor: pointer;

    position: absolute;
    top:25px;
    left: 50%;
    transform: translateX(-40%);
    z-index: 0;
   
  }

  .addClassBtmUp{
    top:20px;
    z-index: 1;
    font-weight: 700;
    color: rgb(0, 0, 221);
    transform: translateX(-50%);
    /* text-shadow: 3px 3px 3px rgba(0,0,255,.5); */
  }

/* .addClassBtm:hover {
    color:rgb(0, 0, 221); ;
} */

  #addClassBtm {
/* transform: translateX(-105%); */
  }

  #intoClass {
    width: 100%;
    height: 60px;
    position:absolute;
    top:50%;
    transform: translateY(-50%);
    
  }

  .intoClassInput {
    width: 60%;
    height: 30px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    border: none;
    border-bottom: 2px solid black;
    text-align: center;
    font-size: 18px;
    line-height: 30px;
    display: none;

  }


  /* 侧边板 */
  .ZleftNav {
  width:120px;
  height: 240px;
  /* height: 160px; */
  display: flex;
  flex-direction:column;
  position:fixed;
  right: 80px;
  bottom: 10%;
  transform: translateY(50%);
  /* background-color: black; */
  
  /* 防止滚动条的出现造成页面抖动 */
  margin-left: calc(100vw - 100%);
  

}

.ZleftNav>.dotake {
    display: none !important;
}

.pagetabelBtm {
    width: 60px;
    height: 40px;
    display: none;
    background-color: #fff;
    border: none;
    border-radius:5px;
    color: #000;
    font-size:24px;
    text-align: center;
    line-height:40px;
    cursor: pointer;
    transition: all .3s;

}

.pagetabelBtm:hover {
    color: #fff;
    border-color: grey;
    background-color: rgb(0, 0, 221);;
}


/* 日志内容板 */
.Zcontent {
   /* transition: all .5s; */
   padding-bottom: 40px;
   margin-top: 30px;
   width: 100%;
   display: none;
   /* 防止滚动条的出现造成页面抖动 */
   margin-left: calc(100vw - 100%);
  
}


#box_showupContent_id {

    width: 720px;
    background-color: grey;
    margin: 5px auto;
    overflow: hidden;


}

#NameTime_id {
    float: left;
    width: 20%;
    height: 80px;
    background-color: gray;
    /* border-bottom-left-radius: 30px;
border-top-left-radius: 30px; */
}

#box_content_0_id {
    float: left;
    width: 80%;
    height: 80px;
    max-height: 350px;
    background-color: blue;
    padding: 5px 15px;
    font-size: 20px;
    transition: all 0.5s;
    word-wrap: break-word;
    overflow: hidden;
}

#content_0_id {
    width: 100%;
}

#userName_id {
    width: 100%;
    height: 40px;
    float: left;
    /* background-color:red; */
}

#seachTime_id {
    width: 100%;
    height: 40px;
    float: left;
    /* background-color: blue; */
}

#userName_id,
#seachTime_id {
    font-size: 14px;
    color: #fff;
    text-align: center;
    line-height: 40px;
}


/* Zedit 编辑块 */
/* 富文本框样式 */
.Zedit {
width: 100%;
height: 240px;
/* background-color: blue; */
position: sticky;
bottom: 0px;
display: none;
}

.editBar {
    display: flex;
    justify-content: space-between;
       width: 45%;
       height: 10%;
       /* background-color: red; */
       margin: 0 auto;
       margin-bottom: 3px;
}
.editHead {
    width: 45%;
    height: 10%;
    margin: 0 auto;
    display: block;

}
.editArea {
    
     width: 45%;
     height: 80%;
     margin: 0 auto;
     display: block;
     transition: all .5s;
     resize: none;
     border: 2px solid rgba(0, 0, 0, .3);   
}

.editBtm {
    height: 100%;
   width: 10%;
    cursor: pointer;
    font-size: 16px;
    text-align: center;
    color: #000;
}
.editBtm:hover {
    color: #fff;
    background-color: rgb(0, 0, 221);
}


/* 按钮样式 */
/* .editBtm {
    display: block;
    position:fixed;
    bottom: -50px;
    left: 50%;
    width: 50px;
    height: 50px;
    transition: all .3s;
    border: none;

} */

#submit {
    transform: translateX(280px);   
    background-color: gray;
}

#submit:hover {
    background-color: blue;
}

#reditsubmit {
    transform: translateX(280px);
    background-color: rgb(0, 195, 255);
 
}

#reditsubmit:hover {
    background-color: blue;
}

#offBtm {
    transform: translateX(280px);
    background-color: rgb(54, 54, 54);
}

#offBtm:hover {
    background-color: rgb(255, 0, 0);
}


.classAddClasssubmitBtm {
    width: 60px;
    height: 40px;
    position: absolute;
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    /* background-color: grey; */
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    color: black;
    cursor: default;

}

.classAddClasssubmitBtm:hover {
    color: blue;
}

.closefatherBtm {
width: 25px;
height: 25px;
position: absolute;
top: 0;
right: 0;
background-color: #fff;
font-size: 25px;
color: black;
border-radius: 25px;
text-align: center;
line-height: 100%;
cursor: pointer;

}

.closefatherBtm:hover {
  color: blue;
}


.showUp {
    display: block !important;
}

.showUp_fiex {
    display: flex !important;
}

/* 组件样式 */


#bbb {


    width: 60px;
    height: 500px;
    background-color: black;
}